PL77431B1 - - Google Patents

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Publication number
PL77431B1
PL77431B1 PL1972153375A PL15337572A PL77431B1 PL 77431 B1 PL77431 B1 PL 77431B1 PL 1972153375 A PL1972153375 A PL 1972153375A PL 15337572 A PL15337572 A PL 15337572A PL 77431 B1 PL77431 B1 PL 77431B1
Authority
PL
Poland
Prior art keywords
heat exchangers
length
heat
expanders
tube
Prior art date
Application number
PL1972153375A
Other languages
English (en)
Polish (pl)
Original Assignee
Vereinigte Aluminium Werke Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vereinigte Aluminium Werke Ag filed Critical Vereinigte Aluminium Werke Ag
Publication of PL77431B1 publication Critical patent/PL77431B1/pl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/062—Digestion
    • C01F7/0626—Processes making use of tube digestion only

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PL1972153375A 1971-02-10 1972-02-08 PL77431B1 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2106198A DE2106198B2 (de) 1971-02-10 1971-02-10 Vorrichtung zur kontinuierlichen Extraktion von Bauxit

Publications (1)

Publication Number Publication Date
PL77431B1 true PL77431B1 (en:Method) 1975-04-30

Family

ID=5798301

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1972153375A PL77431B1 (en:Method) 1971-02-10 1972-02-08

Country Status (12)

Country Link
CA (1) CA968163A (en:Method)
CS (1) CS186208B2 (en:Method)
DE (1) DE2106198B2 (en:Method)
FR (1) FR2124355B1 (en:Method)
GB (1) GB1354253A (en:Method)
HU (1) HU169019B (en:Method)
IT (1) IT948957B (en:Method)
NL (1) NL7201115A (en:Method)
PL (1) PL77431B1 (en:Method)
RO (1) RO61419A (en:Method)
SU (1) SU575020A3 (en:Method)
YU (1) YU39897B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2113899C1 (ru) * 1994-09-23 1998-06-27 Каминский Юрий Дмитриевич Установка для осуществления гидротермальных процессов

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497317A (en) * 1964-12-22 1970-02-24 Vaw Ver Aluminium Werke Ag Method for continuous extraction of bauxite in a tubular reactor

Also Published As

Publication number Publication date
SU575020A3 (ru) 1977-09-30
DE2106198A1 (de) 1972-08-24
YU25972A (en) 1982-02-28
FR2124355A1 (en:Method) 1972-09-22
YU39897B (en) 1985-06-30
CS186208B2 (en) 1978-11-30
FR2124355B1 (en:Method) 1975-10-24
NL7201115A (en:Method) 1972-08-14
GB1354253A (en) 1974-06-05
IT948957B (it) 1973-06-11
DE2106198B2 (de) 1978-06-15
HU169019B (en:Method) 1976-09-28
RO61419A (en:Method) 1976-10-05
CA968163A (en) 1975-05-27

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